rtc: class: remove redundant assignment to variable err

The variable err is being initialized with a value that is never read
and it is being updated later with a new value. The initialization
is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20200402110411.508534-1-colin.king@canonical.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c
index 03d6516941a8f7492ac5a7d1fce7bad933b2b7ce..7c88d190c51fc4ecd5f783e2ab20c5f9dd6eb5ca 100644 (file)
--- a/drivers/rtc/class.c
+++ b/drivers/rtc/class.c
@@ -48,7 +48,7 @@ int rtc_hctosys_ret = -ENODEV;
 
 static void rtc_hctosys(struct rtc_device *rtc)
 {
-       int err = -ENODEV;
+       int err;
        struct rtc_time tm;
        struct timespec64 tv64 = {
                .tv_nsec = NSEC_PER_SEC >> 1,